we were making a project, model train railway, without the use of microcontrollers and PIC,
I would just like to ask, what can I use for the lever that goes down when the train is near and goes back up again after the train passes.
any ideas for what I can use for that? thanks
I would just like to ask, what can I use for the lever that goes down when the train is near and goes back up again after the train passes.
any ideas for what I can use for that? thanks